20973036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 62415360

約数和(自身を除く): 41442324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 773, 798, 969, 1292, 1428, 1546, 1596, 1938, 2261, 2319, 3092, 3876, 4522, 4638, 5411, 6783, 9044, 9276, 10822, 13141, 13566, 14687, 16233, 21644, 26282, 27132, 29374, 32466, 39423, 44061, 52564, 58748, 64932, 78846, 88122, 91987, 102809, 157692, 176244, 183974, 205618, 249679, 275961, 308427, 367948, 411236, 499358, 551922, 616854, 749037, 998716, 1103844, 1233708, 1498074, 1747753, 2996148, 3495506, 5243259, 6991012, 10486518, 20973036]

約数ペア:

[(1, 20973036), (2, 10486518), (3, 6991012), (4, 5243259), (6, 3495506), (7, 2996148), (12, 1747753), (14, 1498074), (17, 1233708), (19, 1103844), (21, 998716), (28, 749037), (34, 616854), (38, 551922), (42, 499358), (51, 411236), (57, 367948), (68, 308427), (76, 275961), (84, 249679), (102, 205618), (114, 183974), (119, 176244), (133, 157692), (204, 102809), (228, 91987), (238, 88122), (266, 78846), (323, 64932), (357, 58748), (399, 52564), (476, 44061), (532, 39423), (646, 32466), (714, 29374), (773, 27132), (798, 26282), (969, 21644), (1292, 16233), (1428, 14687), (1546, 13566), (1596, 13141), (1938, 10822), (2261, 9276), (2319, 9044), (3092, 6783), (3876, 5411), (4522, 4638)]